28241036

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{631}}^1$

素因数の和:869

約数の個数: 24

約数和(自身を含む): 50539776

約数和(自身を除く): 22298740

約数列:

[1, 2, 4, 67, 134, 167, 268, 334, 631, 668, 1262, 2524, 11189, 22378, 42277, 44756, 84554, 105377, 169108, 210754, 421508, 7060259, 14120518, 28241036]

約数ペア:

[(1, 28241036), (2, 14120518), (4, 7060259), (67, 421508), (134, 210754), (167, 169108), (268, 105377), (334, 84554), (631, 44756), (668, 42277), (1262, 22378), (2524, 11189)]